./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a3777e2ab1819fd82e3658352e2b99c7da6626d046ae65288a9623558224827f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:14:50,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:14:50,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:14:50,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:14:50,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:14:50,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:14:50,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:14:50,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:14:50,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:14:50,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:14:50,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:14:50,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:14:50,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:14:50,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:14:50,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:14:50,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:14:50,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:14:50,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:14:50,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:14:50,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:14:50,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:14:50,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:14:50,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:14:50,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:14:50,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:14:50,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:14:50,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:14:50,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:14:50,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:14:50,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:14:50,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:14:50,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:14:50,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:14:50,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:14:50,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:14:50,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:14:50,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:14:50,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:14:50,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:14:50,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:14:50,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:14:50,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:14:50,332 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:14:50,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:14:50,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:14:50,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:14:50,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:14:50,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:14:50,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:14:50,335 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:14:50,335 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:14:50,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:14:50,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:14:50,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:14:50,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:14:50,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:14:50,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:14:50,336 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:14:50,336 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:14:50,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:14:50,336 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:14:50,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:14:50,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:14:50,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:14:50,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:14:50,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:14:50,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:14:50,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:14:50,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:14:50,338 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:14:50,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:14:50,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:14:50,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3777e2ab1819fd82e3658352e2b99c7da6626d046ae65288a9623558224827f [2022-12-14 18:14:50,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:14:50,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:14:50,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:14:50,536 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:14:50,537 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:14:50,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c [2022-12-14 18:14:53,101 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:14:53,231 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:14:53,232 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c [2022-12-14 18:14:53,239 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/data/3a5bab18b/3aaaa45747974813acd54af96d930219/FLAGf4999719a [2022-12-14 18:14:53,250 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/data/3a5bab18b/3aaaa45747974813acd54af96d930219 [2022-12-14 18:14:53,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:14:53,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:14:53,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:14:53,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:14:53,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:14:53,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c5ce1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53, skipping insertion in model container [2022-12-14 18:14:53,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:14:53,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:14:53,426 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c[44949,44962] [2022-12-14 18:14:53,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:14:53,437 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:14:53,472 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/sv-benchmarks/c/bitvector/s3_srvr_1a.BV.c.cil.c[44949,44962] [2022-12-14 18:14:53,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:14:53,484 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:14:53,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53 WrapperNode [2022-12-14 18:14:53,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:14:53,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:14:53,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:14:53,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:14:53,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,520 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 525 [2022-12-14 18:14:53,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:14:53,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:14:53,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:14:53,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:14:53,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,542 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:14:53,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:14:53,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:14:53,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:14:53,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:14:53,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:14:53,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:14:53,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a387c0fd-3d39-4875-98f2-d7c6b1ddfc7d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:14:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:14:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:14:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:14:53,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:14:53,671 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:14:53,673 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:14:53,685 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:14:54,097 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-14 18:14:54,098 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-14 18:14:54,098 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:14:54,210 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:14:54,210 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:14:54,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:14:54 BoogieIcfgContainer [2022-12-14 18:14:54,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:14:54,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:14:54,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:14:54,224 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:14:54,224 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:14:54" (1/1) ... [2022-12-14 18:14:54,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:14:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 190 transitions. [2022-12-14 18:14:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2022-12-14 18:14:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:14:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2022-12-14 18:14:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2022-12-14 18:14:54,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:14:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 115 states and 193 transitions. [2022-12-14 18:14:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 193 transitions. [2022-12-14 18:14:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:14:54,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 116 states and 194 transitions. [2022-12-14 18:14:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 194 transitions. [2022-12-14 18:14:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:14:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 195 transitions. [2022-12-14 18:14:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2022-12-14 18:14:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:14:54,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 118 states and 196 transitions. [2022-12-14 18:14:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 196 transitions. [2022-12-14 18:14:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:14:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 119 states and 197 transitions. [2022-12-14 18:14:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 197 transitions. [2022-12-14 18:14:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:14:54,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 121 states and 199 transitions. [2022-12-14 18:14:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 199 transitions. [2022-12-14 18:14:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:14:54,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2022-12-14 18:14:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2022-12-14 18:14:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:14:54,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 126 states and 211 transitions. [2022-12-14 18:14:55,004 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 211 transitions. [2022-12-14 18:14:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:14:55,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 131 states and 233 transitions. [2022-12-14 18:14:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 233 transitions. [2022-12-14 18:14:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:14:55,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 137 states and 246 transitions. [2022-12-14 18:14:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 246 transitions. [2022-12-14 18:14:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:14:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 138 states and 246 transitions. [2022-12-14 18:14:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 246 transitions. [2022-12-14 18:14:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:14:55,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 140 states and 248 transitions. [2022-12-14 18:14:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 248 transitions. [2022-12-14 18:14:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:14:55,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 146 states and 258 transitions. [2022-12-14 18:14:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 258 transitions. [2022-12-14 18:14:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:14:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 148 states and 260 transitions. [2022-12-14 18:14:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 260 transitions. [2022-12-14 18:14:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:14:55,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 149 states and 261 transitions. [2022-12-14 18:14:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 261 transitions. [2022-12-14 18:14:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:14:55,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 155 states and 270 transitions. [2022-12-14 18:14:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 270 transitions. [2022-12-14 18:14:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:14:55,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 162 states and 281 transitions. [2022-12-14 18:14:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 281 transitions. [2022-12-14 18:14:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:14:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 163 states and 282 transitions. [2022-12-14 18:14:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 282 transitions. [2022-12-14 18:14:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:14:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 171 states and 295 transitions. [2022-12-14 18:14:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 295 transitions. [2022-12-14 18:14:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:14:56,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 172 states and 296 transitions. [2022-12-14 18:14:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2022-12-14 18:14:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:14:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:56,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:56,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 181 states and 309 transitions. [2022-12-14 18:14:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 309 transitions. [2022-12-14 18:14:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:14:56,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:56,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:57,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 187 states and 326 transitions. [2022-12-14 18:14:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 326 transitions. [2022-12-14 18:14:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:14:57,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:57,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 197 states and 343 transitions. [2022-12-14 18:14:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 343 transitions. [2022-12-14 18:14:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:14:57,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 198 states and 344 transitions. [2022-12-14 18:14:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 344 transitions. [2022-12-14 18:14:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:14:58,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 199 states and 345 transitions. [2022-12-14 18:14:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 345 transitions. [2022-12-14 18:14:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:14:58,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 201 states and 348 transitions. [2022-12-14 18:14:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 348 transitions. [2022-12-14 18:14:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:14:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 202 states and 349 transitions. [2022-12-14 18:14:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 349 transitions. [2022-12-14 18:14:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:14:58,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 204 states and 352 transitions. [2022-12-14 18:14:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 352 transitions. [2022-12-14 18:14:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:14:58,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 201 states and 344 transitions. [2022-12-14 18:14:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 344 transitions. [2022-12-14 18:14:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:14:58,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 203 states and 346 transitions. [2022-12-14 18:14:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 346 transitions. [2022-12-14 18:14:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:14:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:14:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 204 states and 353 transitions. [2022-12-14 18:14:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 353 transitions. [2022-12-14 18:14:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:14:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:58,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 205 states and 354 transitions. [2022-12-14 18:14:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 354 transitions. [2022-12-14 18:14:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:14:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:58,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 217 states and 385 transitions. [2022-12-14 18:15:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 385 transitions. [2022-12-14 18:15:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:15:00,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:00,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:00,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 219 states and 387 transitions. [2022-12-14 18:15:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 387 transitions. [2022-12-14 18:15:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:15:00,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:00,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 236 states and 423 transitions. [2022-12-14 18:15:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 423 transitions. [2022-12-14 18:15:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:15:00,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:00,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 237 states and 423 transitions. [2022-12-14 18:15:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 423 transitions. [2022-12-14 18:15:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:15:00,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:00,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 237 states and 422 transitions. [2022-12-14 18:15:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 422 transitions. [2022-12-14 18:15:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:15:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 245 states and 431 transitions. [2022-12-14 18:15:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 431 transitions. [2022-12-14 18:15:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:15:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:01,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 246 states and 431 transitions. [2022-12-14 18:15:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 431 transitions. [2022-12-14 18:15:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:15:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 246 states and 430 transitions. [2022-12-14 18:15:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 430 transitions. [2022-12-14 18:15:01,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:15:01,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:01,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 247 states and 433 transitions. [2022-12-14 18:15:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 433 transitions. [2022-12-14 18:15:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:15:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 245 states and 429 transitions. [2022-12-14 18:15:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 429 transitions. [2022-12-14 18:15:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:15:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:01,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 255 states and 450 transitions. [2022-12-14 18:15:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 450 transitions. [2022-12-14 18:15:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:15:02,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:02,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 247 states and 440 transitions. [2022-12-14 18:15:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 440 transitions. [2022-12-14 18:15:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:15:02,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:02,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 261 states and 477 transitions. [2022-12-14 18:15:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 477 transitions. [2022-12-14 18:15:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:15:03,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:03,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 258 states and 471 transitions. [2022-12-14 18:15:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 471 transitions. [2022-12-14 18:15:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:15:04,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:04,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 259 states and 475 transitions. [2022-12-14 18:15:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 475 transitions. [2022-12-14 18:15:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:15:04,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:04,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 261 states and 476 transitions. [2022-12-14 18:15:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 476 transitions. [2022-12-14 18:15:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:15:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:04,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 263 states and 478 transitions. [2022-12-14 18:15:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 478 transitions. [2022-12-14 18:15:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:15:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:04,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 265 states and 478 transitions. [2022-12-14 18:15:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2022-12-14 18:15:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:15:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:05,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 266 states and 479 transitions. [2022-12-14 18:15:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 479 transitions. [2022-12-14 18:15:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:15:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:05,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 268 states and 484 transitions. [2022-12-14 18:15:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 484 transitions. [2022-12-14 18:15:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:15:05,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:05,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 269 states and 488 transitions. [2022-12-14 18:15:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 488 transitions. [2022-12-14 18:15:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:15:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 272 states and 491 transitions. [2022-12-14 18:15:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 491 transitions. [2022-12-14 18:15:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:15:06,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:06,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:07,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 274 states and 496 transitions. [2022-12-14 18:15:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 496 transitions. [2022-12-14 18:15:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:15:07,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:07,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 276 states and 501 transitions. [2022-12-14 18:15:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 501 transitions. [2022-12-14 18:15:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:15:07,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 289 states and 529 transitions. [2022-12-14 18:15:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 529 transitions. [2022-12-14 18:15:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:15:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:07,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 295 states and 538 transitions. [2022-12-14 18:15:08,645 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 538 transitions. [2022-12-14 18:15:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:15:08,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:08,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 298 states and 544 transitions. [2022-12-14 18:15:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 544 transitions. [2022-12-14 18:15:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:15:08,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 300 states and 547 transitions. [2022-12-14 18:15:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 547 transitions. [2022-12-14 18:15:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:15:08,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:08,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 301 states and 554 transitions. [2022-12-14 18:15:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 554 transitions. [2022-12-14 18:15:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:15:08,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:08,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:15:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 301 states and 553 transitions. [2022-12-14 18:15:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 553 transitions. [2022-12-14 18:15:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:15:09,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:09,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 303 states and 557 transitions. [2022-12-14 18:15:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 557 transitions. [2022-12-14 18:15:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:15:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 304 states and 558 transitions. [2022-12-14 18:15:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 558 transitions. [2022-12-14 18:15:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:15:09,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:09,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 309 states and 567 transitions. [2022-12-14 18:15:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 567 transitions. [2022-12-14 18:15:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:15:09,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 309 states and 566 transitions. [2022-12-14 18:15:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 566 transitions. [2022-12-14 18:15:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:15:09,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:09,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:09,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 308 states and 559 transitions. [2022-12-14 18:15:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 559 transitions. [2022-12-14 18:15:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:15:09,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:09,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:15:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 307 states and 555 transitions. [2022-12-14 18:15:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 555 transitions. [2022-12-14 18:15:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:15:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 308 states and 555 transitions. [2022-12-14 18:15:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 555 transitions. [2022-12-14 18:15:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:15:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:10,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 311 states and 561 transitions. [2022-12-14 18:15:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 561 transitions. [2022-12-14 18:15:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:15:10,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:10,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 312 states and 561 transitions. [2022-12-14 18:15:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 561 transitions. [2022-12-14 18:15:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:15:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:10,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 339 states and 594 transitions. [2022-12-14 18:15:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 594 transitions. [2022-12-14 18:15:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:15:12,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:12,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:12,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 358 states and 623 transitions. [2022-12-14 18:15:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 623 transitions. [2022-12-14 18:15:13,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:15:13,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 357 states and 620 transitions. [2022-12-14 18:15:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 620 transitions. [2022-12-14 18:15:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:15:13,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 355 states and 616 transitions. [2022-12-14 18:15:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 616 transitions. [2022-12-14 18:15:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:15:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 360 states and 626 transitions. [2022-12-14 18:15:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 626 transitions. [2022-12-14 18:15:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:15:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 633 transitions. [2022-12-14 18:15:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 633 transitions. [2022-12-14 18:15:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 376 states and 649 transitions. [2022-12-14 18:15:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 649 transitions. [2022-12-14 18:15:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:15,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 380 states and 656 transitions. [2022-12-14 18:15:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 656 transitions. [2022-12-14 18:15:15,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 381 states and 657 transitions. [2022-12-14 18:15:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 657 transitions. [2022-12-14 18:15:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:15:15,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 382 states and 658 transitions. [2022-12-14 18:15:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 658 transitions. [2022-12-14 18:15:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:15:15,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 385 states and 664 transitions. [2022-12-14 18:15:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 664 transitions. [2022-12-14 18:15:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:15,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 386 states and 665 transitions. [2022-12-14 18:15:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 665 transitions. [2022-12-14 18:15:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:15:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 389 states and 671 transitions. [2022-12-14 18:15:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 671 transitions. [2022-12-14 18:15:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:15:15,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 390 states and 672 transitions. [2022-12-14 18:15:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 672 transitions. [2022-12-14 18:15:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:15:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 397 states and 685 transitions. [2022-12-14 18:15:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 685 transitions. [2022-12-14 18:15:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:15:15,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 403 states and 698 transitions. [2022-12-14 18:15:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 698 transitions. [2022-12-14 18:15:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:15:15,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 408 states and 707 transitions. [2022-12-14 18:15:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 707 transitions. [2022-12-14 18:15:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:15:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 409 states and 708 transitions. [2022-12-14 18:15:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 708 transitions. [2022-12-14 18:15:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:15:15,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 410 states and 709 transitions. [2022-12-14 18:15:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 709 transitions. [2022-12-14 18:15:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:15:15,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 435 states and 740 transitions. [2022-12-14 18:15:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 740 transitions. [2022-12-14 18:15:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:15:17,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:17,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 436 states and 742 transitions. [2022-12-14 18:15:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 742 transitions. [2022-12-14 18:15:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:15:18,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 463 states and 800 transitions. [2022-12-14 18:15:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 800 transitions. [2022-12-14 18:15:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:15:18,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:18,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 476 states and 814 transitions. [2022-12-14 18:15:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 814 transitions. [2022-12-14 18:15:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:15:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:19,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 482 states and 823 transitions. [2022-12-14 18:15:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 823 transitions. [2022-12-14 18:15:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:20,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 483 states and 825 transitions. [2022-12-14 18:15:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 825 transitions. [2022-12-14 18:15:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:20,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 484 states and 827 transitions. [2022-12-14 18:15:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 827 transitions. [2022-12-14 18:15:21,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:21,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:21,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:21,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 489 states and 836 transitions. [2022-12-14 18:15:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 836 transitions. [2022-12-14 18:15:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:21,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 491 states and 837 transitions. [2022-12-14 18:15:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 837 transitions. [2022-12-14 18:15:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:21,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:21,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 491 states and 836 transitions. [2022-12-14 18:15:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 836 transitions. [2022-12-14 18:15:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 521 states and 885 transitions. [2022-12-14 18:15:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 885 transitions. [2022-12-14 18:15:25,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:25,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:25,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 526 states and 894 transitions. [2022-12-14 18:15:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 894 transitions. [2022-12-14 18:15:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:25,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 527 states and 895 transitions. [2022-12-14 18:15:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 895 transitions. [2022-12-14 18:15:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:25,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:25,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 529 states and 898 transitions. [2022-12-14 18:15:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 898 transitions. [2022-12-14 18:15:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:25,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 542 states and 918 transitions. [2022-12-14 18:15:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 918 transitions. [2022-12-14 18:15:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:27,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:15:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 546 states and 924 transitions. [2022-12-14 18:15:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 924 transitions. [2022-12-14 18:15:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:28,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:28,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:15:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 544 states and 919 transitions. [2022-12-14 18:15:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 919 transitions. [2022-12-14 18:15:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:28,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:28,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 581 states and 960 transitions. [2022-12-14 18:15:31,061 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 960 transitions. [2022-12-14 18:15:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:31,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:31,074 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:15:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 583 states and 961 transitions. [2022-12-14 18:15:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 961 transitions. [2022-12-14 18:15:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 584 states and 963 transitions. [2022-12-14 18:15:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 963 transitions. [2022-12-14 18:15:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:32,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 585 states and 964 transitions. [2022-12-14 18:15:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 964 transitions. [2022-12-14 18:15:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 586 states and 967 transitions. [2022-12-14 18:15:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 967 transitions. [2022-12-14 18:15:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:32,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 587 states and 968 transitions. [2022-12-14 18:15:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 968 transitions. [2022-12-14 18:15:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:32,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:32,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 588 states and 969 transitions. [2022-12-14 18:15:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 969 transitions. [2022-12-14 18:15:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:33,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 589 states and 970 transitions. [2022-12-14 18:15:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 970 transitions. [2022-12-14 18:15:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:15:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 587 states and 966 transitions. [2022-12-14 18:15:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 966 transitions. [2022-12-14 18:15:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:33,603 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 588 states and 968 transitions. [2022-12-14 18:15:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 968 transitions. [2022-12-14 18:15:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:34,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:34,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 591 states and 971 transitions. [2022-12-14 18:15:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 971 transitions. [2022-12-14 18:15:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:34,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:15:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 591 states and 967 transitions. [2022-12-14 18:15:34,649 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 967 transitions. [2022-12-14 18:15:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:34,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:34,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:34,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 591 states and 966 transitions. [2022-12-14 18:15:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 966 transitions. [2022-12-14 18:15:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:34,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:34,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:15:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 592 states and 967 transitions. [2022-12-14 18:15:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 967 transitions. [2022-12-14 18:15:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:35,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:15:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 594 states and 970 transitions. [2022-12-14 18:15:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 970 transitions. [2022-12-14 18:15:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:15:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:35,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:15:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 596 states and 971 transitions. [2022-12-14 18:15:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 971 transitions. [2022-12-14 18:15:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:35,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:35,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 597 states and 972 transitions. [2022-12-14 18:15:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 972 transitions. [2022-12-14 18:15:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:35,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:35,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:35,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 598 states and 973 transitions. [2022-12-14 18:15:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 973 transitions. [2022-12-14 18:15:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:35,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:35,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 601 states and 976 transitions. [2022-12-14 18:15:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 976 transitions. [2022-12-14 18:15:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:35,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 603 states and 977 transitions. [2022-12-14 18:15:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 977 transitions. [2022-12-14 18:15:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:36,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:36,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 603 states and 976 transitions. [2022-12-14 18:15:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 976 transitions. [2022-12-14 18:15:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:36,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 634 states and 1027 transitions. [2022-12-14 18:15:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1027 transitions. [2022-12-14 18:15:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:39,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 635 states and 1028 transitions. [2022-12-14 18:15:39,747 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1028 transitions. [2022-12-14 18:15:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:39,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:39,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:40,222 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 43 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:15:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 640 states and 1039 transitions. [2022-12-14 18:15:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1039 transitions. [2022-12-14 18:15:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:43,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:43,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:45,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 658 states and 1057 transitions. [2022-12-14 18:15:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1057 transitions. [2022-12-14 18:15:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:15:45,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:45,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:15:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 659 states and 1058 transitions. [2022-12-14 18:15:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1058 transitions. [2022-12-14 18:15:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:15:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:45,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 660 states and 1059 transitions. [2022-12-14 18:15:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1059 transitions. [2022-12-14 18:15:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:15:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:45,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 661 states and 1061 transitions. [2022-12-14 18:15:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1061 transitions. [2022-12-14 18:15:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:15:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:45,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:15:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 676 states and 1083 transitions. [2022-12-14 18:15:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1083 transitions. [2022-12-14 18:15:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:15:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:49,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 677 states and 1084 transitions. [2022-12-14 18:15:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1084 transitions. [2022-12-14 18:15:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:15:49,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:49,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 677 states and 1083 transitions. [2022-12-14 18:15:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1083 transitions. [2022-12-14 18:15:49,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:15:49,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:49,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:15:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 680 states and 1092 transitions. [2022-12-14 18:15:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1092 transitions. [2022-12-14 18:15:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:15:50,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:50,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:15:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 682 states and 1094 transitions. [2022-12-14 18:15:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1094 transitions. [2022-12-14 18:15:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:15:51,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:51,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 683 states and 1096 transitions. [2022-12-14 18:15:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1096 transitions. [2022-12-14 18:15:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:15:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:51,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 707 states and 1124 transitions. [2022-12-14 18:15:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1124 transitions. [2022-12-14 18:15:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:15:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 712 states and 1129 transitions. [2022-12-14 18:15:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1129 transitions. [2022-12-14 18:15:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:15:54,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:15:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 716 states and 1134 transitions. [2022-12-14 18:15:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1134 transitions. [2022-12-14 18:15:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:15:55,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:55,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:55,382 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:15:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 721 states and 1144 transitions. [2022-12-14 18:15:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1144 transitions. [2022-12-14 18:15:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:15:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:55,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:15:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 723 states and 1148 transitions. [2022-12-14 18:15:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1148 transitions. [2022-12-14 18:15:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:15:55,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:55,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:15:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 723 states and 1147 transitions. [2022-12-14 18:15:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1147 transitions. [2022-12-14 18:15:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:15:55,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:15:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 724 states and 1150 transitions. [2022-12-14 18:15:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1150 transitions. [2022-12-14 18:15:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:15:56,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:56,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 725 states and 1151 transitions. [2022-12-14 18:15:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1151 transitions. [2022-12-14 18:15:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:15:56,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:56,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:15:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 747 states and 1177 transitions. [2022-12-14 18:15:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1177 transitions. [2022-12-14 18:15:59,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:15:59,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:59,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:15:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 747 states and 1176 transitions. [2022-12-14 18:15:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1176 transitions. [2022-12-14 18:15:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:15:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:15:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 749 states and 1178 transitions. [2022-12-14 18:15:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1178 transitions. [2022-12-14 18:15:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:15:59,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:59,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:15:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 749 states and 1177 transitions. [2022-12-14 18:15:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1177 transitions. [2022-12-14 18:15:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:15:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:15:59,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:59,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 750 states and 1177 transitions. [2022-12-14 18:15:59,492 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1177 transitions. [2022-12-14 18:15:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:15:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:59,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:16:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:00,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 750 states and 1170 transitions. [2022-12-14 18:16:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1170 transitions. [2022-12-14 18:16:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:16:00,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 783 states and 1205 transitions. [2022-12-14 18:16:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1205 transitions. [2022-12-14 18:16:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:16:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:02,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 791 states and 1212 transitions. [2022-12-14 18:16:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1212 transitions. [2022-12-14 18:16:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:16:02,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:02,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:16:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:03,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 792 states and 1213 transitions. [2022-12-14 18:16:03,027 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1213 transitions. [2022-12-14 18:16:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:16:03,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:03,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:16:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 794 states and 1215 transitions. [2022-12-14 18:16:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1215 transitions. [2022-12-14 18:16:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:16:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:03,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 824 states and 1261 transitions. [2022-12-14 18:16:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1261 transitions. [2022-12-14 18:16:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:16:06,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 53 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:16:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 851 states and 1295 transitions. [2022-12-14 18:16:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1295 transitions. [2022-12-14 18:16:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:16:10,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:10,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 853 states and 1296 transitions. [2022-12-14 18:16:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1296 transitions. [2022-12-14 18:16:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:16:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:10,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 53 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:16:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 855 states and 1298 transitions. [2022-12-14 18:16:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1298 transitions. [2022-12-14 18:16:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:16:11,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:11,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 856 states and 1301 transitions. [2022-12-14 18:16:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1301 transitions. [2022-12-14 18:16:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:16:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:12,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:16:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:12,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 858 states and 1303 transitions. [2022-12-14 18:16:12,461 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1303 transitions. [2022-12-14 18:16:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:16:12,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:12,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:16:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 859 states and 1305 transitions. [2022-12-14 18:16:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1305 transitions. [2022-12-14 18:16:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:16:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:12,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:16:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 861 states and 1307 transitions. [2022-12-14 18:16:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1307 transitions. [2022-12-14 18:16:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:16:12,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:12,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:16:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 862 states and 1308 transitions. [2022-12-14 18:16:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1308 transitions. [2022-12-14 18:16:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:16:12,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:12,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 47 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 893 states and 1353 transitions. [2022-12-14 18:16:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1353 transitions. [2022-12-14 18:16:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:16:16,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:16,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 47 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 896 states and 1356 transitions. [2022-12-14 18:16:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1356 transitions. [2022-12-14 18:16:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:16:17,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:17,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 926 states and 1401 transitions. [2022-12-14 18:16:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1401 transitions. [2022-12-14 18:16:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:16:21,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:21,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 928 states and 1402 transitions. [2022-12-14 18:16:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1402 transitions. [2022-12-14 18:16:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:16:22,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:22,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 929 states and 1403 transitions. [2022-12-14 18:16:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1403 transitions. [2022-12-14 18:16:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:16:22,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:22,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 952 states and 1454 transitions. [2022-12-14 18:16:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1454 transitions. [2022-12-14 18:16:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:16:26,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:26,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 952 states and 1452 transitions. [2022-12-14 18:16:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1452 transitions. [2022-12-14 18:16:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:16:29,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:29,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 933 states and 1420 transitions. [2022-12-14 18:16:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1420 transitions. [2022-12-14 18:16:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:16:30,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:30,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:16:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 936 states and 1424 transitions. [2022-12-14 18:16:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1424 transitions. [2022-12-14 18:16:30,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:16:30,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:30,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 52 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 933 states and 1415 transitions. [2022-12-14 18:16:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1415 transitions. [2022-12-14 18:16:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:16:30,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:30,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:16:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 949 states and 1440 transitions. [2022-12-14 18:16:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1440 transitions. [2022-12-14 18:16:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:16:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 51 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 980 states and 1488 transitions. [2022-12-14 18:16:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1488 transitions. [2022-12-14 18:16:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:16:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:40,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 51 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 983 states and 1491 transitions. [2022-12-14 18:16:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1491 transitions. [2022-12-14 18:16:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:16:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:41,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:16:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 989 states and 1529 transitions. [2022-12-14 18:16:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1529 transitions. [2022-12-14 18:16:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:16:45,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:45,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:16:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 992 states and 1533 transitions. [2022-12-14 18:16:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1533 transitions. [2022-12-14 18:16:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:16:45,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:45,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 82 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:16:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 991 states and 1530 transitions. [2022-12-14 18:16:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1530 transitions. [2022-12-14 18:16:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:16:46,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:46,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:16:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:47,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 994 states and 1540 transitions. [2022-12-14 18:16:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1540 transitions. [2022-12-14 18:16:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:16:47,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 51 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 995 states and 1541 transitions. [2022-12-14 18:16:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1541 transitions. [2022-12-14 18:16:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:16:47,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1015 states and 1576 transitions. [2022-12-14 18:16:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1576 transitions. [2022-12-14 18:16:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:16:51,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:51,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1015 states and 1573 transitions. [2022-12-14 18:16:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1573 transitions. [2022-12-14 18:16:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:16:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:51,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:52,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 996 states and 1541 transitions. [2022-12-14 18:16:52,196 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1541 transitions. [2022-12-14 18:16:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:16:52,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:52,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:16:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 998 states and 1545 transitions. [2022-12-14 18:16:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1545 transitions. [2022-12-14 18:16:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:16:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 58 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 999 states and 1550 transitions. [2022-12-14 18:16:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1550 transitions. [2022-12-14 18:16:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:16:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:54,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 55 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 996 states and 1541 transitions. [2022-12-14 18:16:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1541 transitions. [2022-12-14 18:16:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:16:54,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:54,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 997 states and 1551 transitions. [2022-12-14 18:16:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1551 transitions. [2022-12-14 18:16:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:16:57,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 61 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 998 states and 1555 transitions. [2022-12-14 18:16:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1555 transitions. [2022-12-14 18:16:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:16:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:58,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:16:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 999 states and 1557 transitions. [2022-12-14 18:16:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1557 transitions. [2022-12-14 18:16:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:16:59,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:59,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:17:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1027 states and 1590 transitions. [2022-12-14 18:17:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1590 transitions. [2022-12-14 18:17:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:17:04,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:17:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1033 states and 1596 transitions. [2022-12-14 18:17:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1596 transitions. [2022-12-14 18:17:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:17:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:17:07,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1035 states and 1599 transitions. [2022-12-14 18:17:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1599 transitions. [2022-12-14 18:17:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:17:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:17:07,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 1037 states and 1602 transitions. [2022-12-14 18:17:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1602 transitions. [2022-12-14 18:17:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:17:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:07,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:11,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1058 states and 1626 transitions. [2022-12-14 18:17:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1626 transitions. [2022-12-14 18:17:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:17:11,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:11,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:17:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1087 states and 1660 transitions. [2022-12-14 18:17:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1660 transitions. [2022-12-14 18:17:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:17:18,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:18,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 47 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:23,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1101 states and 1676 transitions. [2022-12-14 18:17:23,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1676 transitions. [2022-12-14 18:17:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:17:23,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:23,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:17:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1101 states and 1675 transitions. [2022-12-14 18:17:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1675 transitions. [2022-12-14 18:17:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:17:23,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:23,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:17:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1107 states and 1681 transitions. [2022-12-14 18:17:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1681 transitions. [2022-12-14 18:17:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:17:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:25,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:17:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1111 states and 1697 transitions. [2022-12-14 18:17:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1697 transitions. [2022-12-14 18:17:29,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:17:29,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:29,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 50 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:17:33,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1112 states and 1703 transitions. [2022-12-14 18:17:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1703 transitions. [2022-12-14 18:17:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:17:33,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:33,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1137 states and 1732 transitions. [2022-12-14 18:17:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1732 transitions. [2022-12-14 18:17:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:17:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1150 states and 1746 transitions. [2022-12-14 18:17:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1746 transitions. [2022-12-14 18:17:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:17:44,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:44,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:17:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1155 states and 1754 transitions. [2022-12-14 18:17:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1754 transitions. [2022-12-14 18:17:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:17:45,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:45,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1188 states and 1791 transitions. [2022-12-14 18:17:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1791 transitions. [2022-12-14 18:17:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:17:56,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:56,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1194 states and 1798 transitions. [2022-12-14 18:17:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1798 transitions. [2022-12-14 18:17:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:17:59,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:18:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1196 states and 1807 transitions. [2022-12-14 18:18:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1807 transitions. [2022-12-14 18:18:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:18:04,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:04,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:18:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1198 states and 1808 transitions. [2022-12-14 18:18:04,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1808 transitions. [2022-12-14 18:18:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:18:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:18:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1211 states and 1822 transitions. [2022-12-14 18:18:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1822 transitions. [2022-12-14 18:18:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:18:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:18:08,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1213 states and 1824 transitions. [2022-12-14 18:18:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1824 transitions. [2022-12-14 18:18:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:18:08,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:08,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:18:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1250 states and 1865 transitions. [2022-12-14 18:18:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1865 transitions. [2022-12-14 18:18:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:18:21,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:21,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1286 states and 1904 transitions. [2022-12-14 18:18:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1904 transitions. [2022-12-14 18:18:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:18:30,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:30,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 49 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1309 states and 1928 transitions. [2022-12-14 18:18:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 1928 transitions. [2022-12-14 18:18:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:18:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1316 states and 1935 transitions. [2022-12-14 18:18:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1935 transitions. [2022-12-14 18:18:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:18:35,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1322 states and 1943 transitions. [2022-12-14 18:18:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1943 transitions. [2022-12-14 18:18:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:18:38,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 18:18:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1323 states and 1945 transitions. [2022-12-14 18:18:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1945 transitions. [2022-12-14 18:18:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:18:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,633 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 79 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:18:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1357 states and 1983 transitions. [2022-12-14 18:18:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1983 transitions. [2022-12-14 18:18:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:18:41,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:41,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 75 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:18:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1395 states and 2031 transitions. [2022-12-14 18:18:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2031 transitions. [2022-12-14 18:18:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:18:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:45,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 79 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:18:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1430 states and 2070 transitions. [2022-12-14 18:18:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2070 transitions. [2022-12-14 18:18:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:18:48,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:48,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:18:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1431 states and 2073 transitions. [2022-12-14 18:18:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2073 transitions. [2022-12-14 18:18:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:18:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:49,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:18:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1432 states and 2076 transitions. [2022-12-14 18:18:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2076 transitions. [2022-12-14 18:18:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:18:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:50,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:18:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1434 states and 2077 transitions. [2022-12-14 18:18:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2077 transitions. [2022-12-14 18:18:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:18:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:19:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1445 states and 2098 transitions. [2022-12-14 18:19:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2098 transitions. [2022-12-14 18:19:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:19:00,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:19:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1457 states and 2120 transitions. [2022-12-14 18:19:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2120 transitions. [2022-12-14 18:19:08,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:19:08,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:08,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 78 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:19:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1494 states and 2167 transitions. [2022-12-14 18:19:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2167 transitions. [2022-12-14 18:19:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:19:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:12,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:19:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1495 states and 2170 transitions. [2022-12-14 18:19:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2170 transitions. [2022-12-14 18:19:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:19:13,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:13,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:19:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1505 states and 2183 transitions. [2022-12-14 18:19:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2183 transitions. [2022-12-14 18:19:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:19:18,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:18,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:19:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1517 states and 2198 transitions. [2022-12-14 18:19:23,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2198 transitions. [2022-12-14 18:19:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:19:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:23,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:19:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1517 states and 2196 transitions. [2022-12-14 18:19:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2196 transitions. [2022-12-14 18:19:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:19:24,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:24,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1605 states and 2340 transitions. [2022-12-14 18:19:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2340 transitions. [2022-12-14 18:19:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:19:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 18:19:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1606 states and 2341 transitions. [2022-12-14 18:19:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2341 transitions. [2022-12-14 18:19:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:19:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:50,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1609 states and 2344 transitions. [2022-12-14 18:19:50,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2344 transitions. [2022-12-14 18:19:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:19:50,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:50,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1612 states and 2347 transitions. [2022-12-14 18:19:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2347 transitions. [2022-12-14 18:19:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:19:52,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:52,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1613 states and 2348 transitions. [2022-12-14 18:19:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2348 transitions. [2022-12-14 18:19:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:19:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:52,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 90 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1650 states and 2387 transitions. [2022-12-14 18:20:01,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2387 transitions. [2022-12-14 18:20:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:20:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:01,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:20:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1650 states and 2385 transitions. [2022-12-14 18:20:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2385 transitions. [2022-12-14 18:20:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:20:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 72 proven. 7 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:20:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1680 states and 2423 transitions. [2022-12-14 18:20:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2423 transitions. [2022-12-14 18:20:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:20:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:13,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:13,552 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 72 proven. 7 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:20:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1682 states and 2423 transitions. [2022-12-14 18:20:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2423 transitions. [2022-12-14 18:20:16,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:20:16,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:16,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:16,236 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:20:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1685 states and 2428 transitions. [2022-12-14 18:20:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2428 transitions. [2022-12-14 18:20:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:20:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:19,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 72 proven. 7 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:20:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1686 states and 2431 transitions. [2022-12-14 18:20:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2431 transitions. [2022-12-14 18:20:23,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:20:23,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:23,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 72 proven. 7 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:20:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1701 states and 2446 transitions. [2022-12-14 18:20:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2446 transitions. [2022-12-14 18:20:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:20:26,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:26,527 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 94 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1732 states and 2488 transitions. [2022-12-14 18:20:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2488 transitions. [2022-12-14 18:20:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:20:35,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:35,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 67 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1740 states and 2502 transitions. [2022-12-14 18:20:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2502 transitions. [2022-12-14 18:20:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:20:48,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:48,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:20:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1744 states and 2507 transitions. [2022-12-14 18:20:51,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2507 transitions. [2022-12-14 18:20:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:20:51,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:51,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:20:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1748 states and 2512 transitions. [2022-12-14 18:20:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2512 transitions. [2022-12-14 18:20:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:20:54,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:54,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:20:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1749 states and 2514 transitions. [2022-12-14 18:20:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2514 transitions. [2022-12-14 18:20:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:20:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:54,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 94 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1750 states and 2515 transitions. [2022-12-14 18:20:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2515 transitions. [2022-12-14 18:20:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:20:54,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:54,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 74 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:20:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1781 states and 2554 transitions. [2022-12-14 18:20:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2554 transitions. [2022-12-14 18:20:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:20:59,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:59,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 74 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:21:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1784 states and 2557 transitions. [2022-12-14 18:21:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2557 transitions. [2022-12-14 18:21:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:21:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:01,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:21:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1785 states and 2559 transitions. [2022-12-14 18:21:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2559 transitions. [2022-12-14 18:21:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:21:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:02,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 78 proven. 9 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:21:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1815 states and 2595 transitions. [2022-12-14 18:21:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2595 transitions. [2022-12-14 18:21:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:21:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:10,678 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 78 proven. 9 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:21:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1817 states and 2596 transitions. [2022-12-14 18:21:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2596 transitions. [2022-12-14 18:21:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:21:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:21:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1828 states and 2611 transitions. [2022-12-14 18:21:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2611 transitions. [2022-12-14 18:21:16,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:21:16,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:21:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1829 states and 2613 transitions. [2022-12-14 18:21:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2613 transitions. [2022-12-14 18:21:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:21:17,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:17,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 78 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1850 states and 2665 transitions. [2022-12-14 18:21:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2665 transitions. [2022-12-14 18:21:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:21:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:39,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 78 proven. 9 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:21:39,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1851 states and 2666 transitions. [2022-12-14 18:21:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2666 transitions. [2022-12-14 18:21:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:21:39,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:39,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:21:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1866 states and 2686 transitions. [2022-12-14 18:21:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2686 transitions. [2022-12-14 18:21:49,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:21:49,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:49,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:21:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1869 states and 2699 transitions. [2022-12-14 18:21:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2699 transitions. [2022-12-14 18:21:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:21:52,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 76 proven. 8 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:21:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1870 states and 2701 transitions. [2022-12-14 18:21:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2701 transitions. [2022-12-14 18:21:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:21:57,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:57,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 108 proven. 12 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:22:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1877 states and 2739 transitions. [2022-12-14 18:22:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2739 transitions. [2022-12-14 18:22:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:22:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:06,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 108 proven. 12 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:22:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1881 states and 2759 transitions. [2022-12-14 18:22:09,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2759 transitions. [2022-12-14 18:22:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:22:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:09,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 109 proven. 13 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:22:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1886 states and 2797 transitions. [2022-12-14 18:22:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2797 transitions. [2022-12-14 18:22:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:22:17,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:17,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 103 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1908 states and 2842 transitions. [2022-12-14 18:22:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2842 transitions. [2022-12-14 18:22:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:22:37,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:22:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1909 states and 2844 transitions. [2022-12-14 18:22:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2844 transitions. [2022-12-14 18:22:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:22:39,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:39,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:22:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1912 states and 2850 transitions. [2022-12-14 18:22:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2850 transitions. [2022-12-14 18:22:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:22:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 110 proven. 14 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:22:51,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1919 states and 2876 transitions. [2022-12-14 18:22:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2876 transitions. [2022-12-14 18:22:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:22:51,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:51,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1937 states and 2922 transitions. [2022-12-14 18:23:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2922 transitions. [2022-12-14 18:23:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:23:05,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:23:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1943 states and 2936 transitions. [2022-12-14 18:23:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2936 transitions. [2022-12-14 18:23:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:23:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 85 proven. 10 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:23:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1974 states and 2976 transitions. [2022-12-14 18:23:24,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 2976 transitions. [2022-12-14 18:23:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:23:24,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:24,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 85 proven. 10 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:23:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1977 states and 2979 transitions. [2022-12-14 18:23:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2979 transitions. [2022-12-14 18:23:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:23:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:23:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1978 states and 2981 transitions. [2022-12-14 18:23:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2981 transitions. [2022-12-14 18:23:26,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:23:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:26,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 85 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 2002 states and 3023 transitions. [2022-12-14 18:23:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3023 transitions. [2022-12-14 18:23:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:23:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 85 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 2003 states and 3034 transitions. [2022-12-14 18:23:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3034 transitions. [2022-12-14 18:23:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:23:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:50,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:23:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 2004 states and 3036 transitions. [2022-12-14 18:23:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3036 transitions. [2022-12-14 18:23:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:23:50,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:50,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:23:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 2009 states and 3047 transitions. [2022-12-14 18:23:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3047 transitions. [2022-12-14 18:23:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:23:50,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:50,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:51,312 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 114 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 2030 states and 3082 transitions. [2022-12-14 18:24:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3082 transitions. [2022-12-14 18:24:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:24:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 114 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 2036 states and 3095 transitions. [2022-12-14 18:24:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3095 transitions. [2022-12-14 18:24:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:24:12,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:12,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:24:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2037 states and 3096 transitions. [2022-12-14 18:24:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3096 transitions. [2022-12-14 18:24:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:24:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:12,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:24:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2064 states and 3149 transitions. [2022-12-14 18:24:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3149 transitions. [2022-12-14 18:24:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:24:30,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:30,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:24:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2065 states and 3151 transitions. [2022-12-14 18:24:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3151 transitions. [2022-12-14 18:24:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:24:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:31,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 114 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2066 states and 3152 transitions. [2022-12-14 18:24:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3152 transitions. [2022-12-14 18:24:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:24:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:32,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:33,322 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 116 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2083 states and 3174 transitions. [2022-12-14 18:24:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3174 transitions. [2022-12-14 18:24:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:24:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:48,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 90 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:24:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2085 states and 3178 transitions. [2022-12-14 18:24:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3178 transitions. [2022-12-14 18:24:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:24:51,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:24:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2086 states and 3179 transitions. [2022-12-14 18:24:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3179 transitions. [2022-12-14 18:24:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:24:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:25:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 2113 states and 3230 transitions. [2022-12-14 18:25:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3230 transitions. [2022-12-14 18:25:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:25:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:10,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:25:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 2114 states and 3231 transitions. [2022-12-14 18:25:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3231 transitions. [2022-12-14 18:25:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:25:11,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:11,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:25:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 2115 states and 3232 transitions. [2022-12-14 18:25:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3232 transitions. [2022-12-14 18:25:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:25:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:25:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 2139 states and 3256 transitions. [2022-12-14 18:25:20,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3256 transitions. [2022-12-14 18:25:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:25:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:20,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 98 proven. 62 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:25:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2244 states and 3406 transitions. [2022-12-14 18:25:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3406 transitions. [2022-12-14 18:25:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:25:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:58,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 98 proven. 62 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:26:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2261 states and 3421 transitions. [2022-12-14 18:26:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3421 transitions. [2022-12-14 18:26:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:26:00,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:00,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 98 proven. 62 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:26:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2262 states and 3422 transitions. [2022-12-14 18:26:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3422 transitions. [2022-12-14 18:26:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:26:00,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:00,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:26:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2298 states and 3462 transitions. [2022-12-14 18:26:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3462 transitions. [2022-12-14 18:26:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:26:08,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:08,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:26:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 2306 states and 3469 transitions. [2022-12-14 18:26:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3469 transitions. [2022-12-14 18:26:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:26:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:09,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 18:26:19,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2330 states and 3493 transitions. [2022-12-14 18:26:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3493 transitions. [2022-12-14 18:26:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:26:19,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:19,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 192 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:26:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2355 states and 3524 transitions. [2022-12-14 18:26:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3524 transitions. [2022-12-14 18:26:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:26:29,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:29,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 206 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:26:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2366 states and 3536 transitions. [2022-12-14 18:26:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3536 transitions. [2022-12-14 18:26:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:26:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:26:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2396 states and 3575 transitions. [2022-12-14 18:26:42,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3575 transitions. [2022-12-14 18:26:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:26:42,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:42,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:26:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 2407 states and 3586 transitions. [2022-12-14 18:26:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3586 transitions. [2022-12-14 18:26:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:26:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:50,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:26:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 2418 states and 3597 transitions. [2022-12-14 18:26:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 3597 transitions. [2022-12-14 18:26:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:26:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:57,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2429 states and 3608 transitions. [2022-12-14 18:27:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3608 transitions. [2022-12-14 18:27:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:27:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 2430 states and 3609 transitions. [2022-12-14 18:27:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3609 transitions. [2022-12-14 18:27:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:27:00,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2431 states and 3610 transitions. [2022-12-14 18:27:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3610 transitions. [2022-12-14 18:27:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 18:27:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:00,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2432 states and 3613 transitions. [2022-12-14 18:27:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3613 transitions. [2022-12-14 18:27:00,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:27:00,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:00,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 204 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:01,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 2439 states and 3620 transitions. [2022-12-14 18:27:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3620 transitions. [2022-12-14 18:27:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:27:01,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:01,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 204 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2440 states and 3622 transitions. [2022-12-14 18:27:01,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3622 transitions. [2022-12-14 18:27:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:27:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:01,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2441 states and 3623 transitions. [2022-12-14 18:27:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3623 transitions. [2022-12-14 18:27:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:27:03,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:03,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2442 states and 3624 transitions. [2022-12-14 18:27:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3624 transitions. [2022-12-14 18:27:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:27:03,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:03,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 139 proven. 135 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:27:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 2472 states and 3663 transitions. [2022-12-14 18:27:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 3663 transitions. [2022-12-14 18:27:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:27:11,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 139 proven. 135 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:27:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 2483 states and 3674 transitions. [2022-12-14 18:27:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 3674 transitions. [2022-12-14 18:27:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:27:14,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:14,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 139 proven. 135 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:27:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 2494 states and 3685 transitions. [2022-12-14 18:27:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3685 transitions. [2022-12-14 18:27:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:27:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:16,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 139 proven. 135 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:27:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2505 states and 3696 transitions. [2022-12-14 18:27:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3696 transitions. [2022-12-14 18:27:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:27:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:19,067 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 139 proven. 137 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:27:19,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 2506 states and 3697 transitions. [2022-12-14 18:27:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3697 transitions. [2022-12-14 18:27:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:27:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:19,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-12-14 18:27:24,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 2517 states and 3715 transitions. [2022-12-14 18:27:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 3715 transitions. [2022-12-14 18:27:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:27:24,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:24,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-12-14 18:27:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 2518 states and 3717 transitions. [2022-12-14 18:27:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3717 transitions. [2022-12-14 18:27:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:27:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:25,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:27:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 2521 states and 3723 transitions. [2022-12-14 18:27:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3723 transitions. [2022-12-14 18:27:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:27:26,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:26,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 204 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 2522 states and 3724 transitions. [2022-12-14 18:27:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 3724 transitions. [2022-12-14 18:27:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:27:26,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:26,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 141 proven. 139 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:27:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 2523 states and 3724 transitions. [2022-12-14 18:27:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3724 transitions. [2022-12-14 18:27:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:27:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:26,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 204 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:27:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 2524 states and 3725 transitions. [2022-12-14 18:27:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3725 transitions. [2022-12-14 18:27:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:27:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 161 proven. 24 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked.